Questions with the keyword 'colour'

• who discoverd the colours purple and blue? by rubaty to Angela, Gabriele, Karen, Shane Comments: (No comments so far )
• when you close your eyes and you see like different colours and shapes why does that happen? by rachel1989 to Karen Comments: (No comments so far )
• why is our urine different colours? by brandonmc2013 to Karen Comments: (so far, 4s comments )
• Why is the grass green ????? by kayleighbarbie to Karen Comments: (No comments so far )
• Why does it rain red sometimes? by purplebee2002 to Angela, Gabriele, Karen, Maria, Shane Comments: (So far, one comment )
• Why are all colours a product of white by jessiemooney to Angela, Gabriele, Karen, Maria, Shane Comments: (No comments so far )